Update

launch/nav_mapping.launch

+<?xml version="1.0"?>
+<!-- -->
+<launch>
+  <arg name="name"                    default="turtlebot"/>
+  <arg name="path"                    default="$(find iri_turtlebot_launch)/params"/>
+  <arg name="move_base_params"        default="move_base_params.yaml"/>
+  <arg name="costmap_common_params"   default="common_params.yaml"/>
+  <arg name="costmap_local_params"    default="local_params.yaml"/>
+  <arg name="costmap_global_params"   default="global_params.yaml"/>
+  <arg name="map_frame_id"            default="map"/>
+  <arg name="resolution"              default="0.1"/>
+  <arg name="local_planner"           default="dwa"/>
+  <arg name="global_planner"          default="global_planner"/>
+  <arg name="rviz"                    default="true"/>
+  <arg name="rviz_file"               default="$(find iri_turtlebot_launch)/rviz/nav.rviz"/>
+  <arg name="output"                  default="screen" />
+  <arg name="launch_prefix"           default="" />
+
+  <include file="$(find iri_rosnav)/launch/nav.launch">
+    <arg name="ns"                    value="$(arg name)"/>
+    <arg name="path"                  value="$(arg path)"/>
+    <arg name="move_base_params"      value="$(arg move_base_params)"/>
+    <arg name="costmap_common_params" value="$(arg costmap_common_params)"/>
+    <arg name="costmap_local_params"  value="$(arg costmap_local_params)"/>
+    <arg name="costmap_global_params" value="$(arg costmap_global_params)"/>
+    <arg name="map_frame_id"          value="map"/>
+    <arg name="odom_frame_id"         value="odom"/>
+    <arg name="base_frame_id"         value="base_footprint"/>
+    <arg name="map_topic"             value="/$(arg name)/map"/>
+    <arg name="map_service"           value="/$(arg name)/static_map"/>
+    <arg name="odom_topic"            value="/odom"/>
+    <arg name="cmd_vel_topic"         value="/cmd_vel_mux/input/navi"/>
+    <arg name="scan_topic"            value="/scan"/>
+    <arg name="use_map"               value="true"/>
+    <arg name="use_map_server"        value="false"/> 
+    <arg name="map_name"              value="empty"/>
+    <arg name="use_amcl"              value="false"/>
+    <arg name="use_fake_loc"          value="false"/>
+    <arg name="use_gmapping"          value="true"/>
+    <arg name="gmapping_scan_topic"   value="/scan"/>
+    <arg name="gmapping_config"       value="$(find iri_turtlebot_launch)/params/gmapping.yaml"/>
+    <arg name="resolution"            value="$(arg resolution)"/>
+    <arg name="local_planner"         value="$(arg local_planner)"/>
+    <arg name="global_planner"        value="$(arg global_planner)"/>
+    <arg name="output"                value="$(arg output)" />
+    <arg name="launch_prefix"         value="$(arg launch_prefix)" />
+  </include>
+
+  <node name="rviz"
+        pkg="rviz"
+        type="rviz"
+        if="$(arg rviz)"
+        args="-d $(arg rviz_file)">
+  </node>
+
+</launch>